UMA, Inc.
UMA is a diversified manufacturer of medical and aircraft instrumentation
- 1-800-842-5578
(540) 879-2040 - (540) 879-2738
- umainc@umainstruments.com
- P.O. Box 100
260 N. Main St.
Dayton, VA 22821
United States of America
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Product
Electronic Engine Instruments
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Is a flight instrument display system in an aircraft cockpit that displays flight data electronically rather than electromechanically.
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Product
Electronic Fuel Quantity Indicator
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Proportional to the amount of fuel in the tank, thereby visibly indicating remaining fuel quantity to the pilot.
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Product
Altimeters
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An instrument for determining altitude attained, especially a barometric or radar device used in an aircraft.
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Product
TSO'd Airspeed
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Airspeed Indicator is intended for use on an aircraft to indicate the speed relative to the air at sea level and at any other altitude, to indicate the equivalent speed corresponding to the actual force of the air.
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Product
Tachometers & Accessories
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An instrument that measures the working speed of an engine, typically in revolutions per minute (RPM).
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Product
Pressure Switches
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A type of switch activated by the pressure of the process fluid upon reaching a certain threshold or set point.
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Product
3-IN-1 Gauges
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We now offer 3-IN-1, 3 1/8″ electronic gauges. Specify any three of our 1 1/4″ units and have them inserted into a 3 1/8″ case for easy panel mounting. Please call us at 1-800-842-5578 for configurations, part numbers, and pricing.
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Product
Electronic Outside Air Temperature
OAT
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The outside air temperature sensor is an electrical component that complements the control of a modern heating system.
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Product
Cabin Altitude Differential Pressure
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The inner scale displays the difference in pressure between the inside and the outside of the cabin in pounds per square inch (PSI).
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Product
2-IN-1 Gauges
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Introducing our new line of Electronic instruments, our Dual 2 ¼” full sweep aircore meters. Due to many requests for dual gauges we now offer the following configurations:
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Product
Electronic Ammeters
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The device puts out a voltage that is proportional to a magnetic field to which it is exposed.
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Product
PMA’d Mechanical Gyro Suction Gauge
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Is designed to save space in cockpit panels. It utilizes an internal diaphragm to read directly from the source for accuracy and reliability.















